537741 - Shackle Pin, Front End of Springs Land-Rover Series 2a and 3 £1.70 Quantity: at £1.70 each Add To Basket 1 in stock. Shackle Pin, Front End of Springs Fits front end of front and rear leaf springs. Suitable only for: Series 2a, Suffix 'B' models onwards. Series 3, all models. 9/16" UNF threaded. See 270741 for earlier ½" BSF threaded equivalent. See 252165 for 9/16" UNF self-locking nuts.